1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
18 //-----------------------------------------------------------------------------
19 /// \class AliMUONTrackStoreV1
21 /// Implementation of AliMUONTrackStoreV1, which should be backward
22 /// compatible, i.e. able to read old TreeT files
24 /// \author Laurent Aphecetche, Subatech
25 //-----------------------------------------------------------------------------
27 #include "AliMUONTrackStoreV1.h"
29 #include <TClonesArray.h>
31 #include "AliMUONTrack.h"
32 #include "AliMUONTreeManager.h"
35 ClassImp(AliMUONTrackStoreV1)
38 //_____________________________________________________________________________
39 AliMUONTrackStoreV1::AliMUONTrackStoreV1() : AliMUONVTrackStore(),
40 fTracks(new TClonesArray("AliMUONTrack",10))
45 //_____________________________________________________________________________
46 AliMUONTrackStoreV1::~AliMUONTrackStoreV1()
52 //_____________________________________________________________________________
54 AliMUONTrackStoreV1::Add(const AliMUONTrack& track)
57 return new((*fTracks)[fTracks->GetLast()+1]) AliMUONTrack(track);
60 //_____________________________________________________________________________
62 AliMUONTrackStoreV1::Remove(AliMUONTrack& track)
64 /// Remove a track from the store
65 AliMUONTrack* t = static_cast<AliMUONTrack*>(fTracks->Remove(&track));
66 if (t) fTracks->Compress();
70 //_____________________________________________________________________________
72 AliMUONTrackStoreV1::Connect(TTree& tree, Bool_t alone) const
74 /// Connect this store to the tree
75 AliMUONTreeManager tman;
78 if ( tree.GetBranch("MUONTrack") )
80 if ( alone ) tman.UpdateBranchStatuses(tree,"MUONTrack");
81 ok = tman.SetAddress(tree,"MUONTrack",TracksPtr());
85 ok = tman.MakeBranch(tree,ClassName(),"TClonesArray","MUONTrack",
91 //_____________________________________________________________________________
93 AliMUONTrackStoreV1::CreateIterator() const
95 /// Create an iterator to loop over tracks
96 return fTracks->MakeIterator();
99 //_____________________________________________________________________________
101 AliMUONTrackStoreV1::Clear(Option_t*)
107 //_____________________________________________________________________________
109 AliMUONTrackStoreV1::GetSize() const
111 /// Return the number of tracks we hold
112 return fTracks->GetLast()+1;